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Need Help

hi all. I have this type of error on several roms. Could you tell me how to fix it?

ddrbocd     : gn895jaa.u1 (548 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(5d906be5) SHA1(4ea9c5506aaaf1726f2a39d0a37a8df35a6aad47) BAD_DUMP

 

   FOUND: CRC(363f427e)

 

I also have this error which I don't understand.

gtfrk10mb   : gcd10jab.u1 (140 bytes) - INCORRECT LENGTH: 4116 bytes

gtfrk3mb    : ge949jaa.u1 (140 bytes) - INCORRECT LENGTH: 4116 bytes

 

 

thank you for your answers

 

 

 

for what version? download your missing or wrong sets again ......

I am on Mameui 0.241. I have already downloaded the roms on BDA but the errors do not clear. I put the 10 incorrect here

 

ddr2m       : gn895jaa.u1 (548 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(5d906be5) SHA1(4ea9c5506aaaf1726f2a39d0a37a8df35a6aad47) BAD_DUMP

   FOUND: CRC(363f427e)

ddrbocd     : gn895jaa.u1 (548 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(5d906be5) SHA1(4ea9c5506aaaf1726f2a39d0a37a8df35a6aad47) BAD_DUMP

   FOUND: CRC(363f427e)

gtfrk10mb   : gcd10jab.u1 (140 bytes) - INCORRECT LENGTH: 4116 bytes

gtfrk3mb    : ge949jaa.u1 (140 bytes) - INCORRECT LENGTH: 4116 bytes

gtrfrk2mja  : gq883jaa.u1 (132 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(3b4f65b0) SHA1(ddec1da89feb848ba412b70064bf45ca4ba50426) BAD_DUMP

   FOUND: CRC(687868c4)

gtrfrk2ml1  : gq883jad.u1 (132 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(3b4f65b0) SHA1(ddec1da89feb848ba412b70064bf45ca4ba50426) BAD_DUMP

   FOUND: CRC(687868c4)

gtrfrk2ml2  : gq883jad.u1 (132 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(3b4f65b0) SHA1(ddec1da89feb848ba412b70064bf45ca4ba50426) BAD_DUMP

   FOUND: CRC(687868c4)

gtrfrksc    : gq886eac.u1 (548 bytes) - INCORRECT CHECKSUM:

EXPECTED: CRC(3b38dccf) SHA1(c313d025b4faed73ab021b76dbf0c51c9d701eb3) BAD_DUMP

   FOUND: CRC(06bd6c4f)

Audit complete.

Thanks